Repair manual
Wiring diagrams
Acura RSX I Repair Manual
Step-by-step repair and maintenance instructions for the Acura RSX I (2001–2004): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
- SUPPLEMENTAL RESTRAINT SYSTEM (SRS) (If HVAC maintenance is required)
- A/C Service Tips and Precautions
- A/C Refrigerant Oil Replacement
- General Troubleshooting Information
- How to Retrieve a DTC
- Canceling the Self-diagnostic Function
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- DTC 9: A Problem in the Air Mix Control Linkage, Door, or Motor
- DTC 11: A Problem in the Mode Control Linkage, Doors, or Motor
- A/C Condenser Fan Circuit Troubleshooting
- Radiator and A/C Condenser Fan Common Circuit Troubleshooting
- A/C Compressor Clutch Circuit Troubleshooting
- A/C Pressure Switch Circuit Troubleshooting
- In-car Temperature Sensor Test
- Outside Air Temperature Sensor Test
- Sunlight Sensor Test
- Dust and Pollen Filter Replacement
- Blower Unit Component Replacement
- Heater Unit/Core Replacement
- A/C Compressor Clutch Overhaul
- Refrigerant Recovery
- System Evacuation
- System Charging
- Refrigerant Leak Test
- Performance Test
- Pressure Test
- SUPPLEMENTAL RESTRAINT SYSTEM (SRS) (If electrical maintenance is required)
- General information
- Brake System Inspection and Test
- Brake pedal sinks/fades when braking
- Rapid brake pad wear, vehicle vibration (after a long drive), or high hard brake pedal
- Brake System Bleeding
- Brake Fluid Level Switch Test
- Front Brake Pad Inspection and Replacement
- Front Brake Caliper Overhaul
- Master Cylinder Replacement
- Master Cylinder Inspection
- Brake Booster Pushrod Clearance Adjustment
- Functional Test
- Rear Brake Pad Inspection and Replacement
- Rear Brake Caliper Overhaul
- Brake Hose Replacement
- General information
- Engine Compression Inspection
- VTEC Rocker Arm Test
- Valve Clearance Adjustment
- Crankshaft Pulley Removal and Installation
- Cam Chain Removal
- Cam Chain Installation
- Chain Case Oil Seal Installation
- Rocker Arm and Shaft Disassembly/Reassembly
- Camshaft Inspection
- Valve, Spring, and Valve Seal Removal
- Valve Guide Replacement
- Valve, Spring, and Valve Seal Installation
- General information
- DTC Troubleshooting
- DTC P0443: EVAP Canister Purge Valve Circuit Malfunction (2005-2006 models)
- DTC P0451: FTP Sensor Circuit Range/Performance Problem (2002-2004 models)
- DTC P0451: FTP Sensor Circuit Range/Performance Problem (2005-2006 models)
- DTC P1456: EVAP Control System Leakage (Fuel Tank System) (2002-2004 models)
- Fuel Fill Cap Check
- DTC P1457: EVAP Control System Leakage (EVAP Canister System) (2002-2004 models)
- EVAP Two Way Valve Test
- Fuel Tank Vapor Control Valve Test
- General information
- 2002-2004 models
- 2005-2006 models
- Fuel Pressure Relieving
- Fuel Pressure Test
- Fuel Tank Draining
- Fuel Line Inspection
- Fuel Line/Quick-Connect Fitting Precautions
- Fuel Line/Quick-Connect Fitting Removal
- Fuel Line/Quick-Connect Fitting Installation
- Fuel Pump/Fuel Gauge Sending Unit Replacement
- Fuel Gauge Sending Unit Test
- General information
- Intermittent Failures
- Opens and Shorts
- If the MIL did not stay on
- If you can't duplicate the DTC
- ECM/PCM Reset (2002-2004 Models)
- Reset the ECM/PCM with the OBD II scan tool or the HDS
- HDS Clear Command (2005-2006 Models)
- Scan Tool Clear Command
- DTC Clear (2005-2006 Models)
- ECM/PCM Reset (2005-2006 Models)
- CKP Pattern Clear/CKP Pattern Learn (2005-2006 Models)
- How to End a Troubleshooting Session (required after any troubleshooting)
- How to Troubleshoot Circuits at the ECM/PCM
- ECM/PCM Updating and Substitution for Testing
- How to Update the ECM/PCM
- How to Substitute the ECM/PCM (2002-2004 Models)
- OBD Status (2005-2006 Models)
- 2002-2004 Models
- 2005-2006 Models
- ECM/PCM Data (2002-2004 Models)
- Electronic Control System
- Self-diagnosis
- Fail-safe Function
- MIL Bulb Check and Readiness Code Condition
- Self Shut Down (SSD) Mode
- PGM-FI System
- Air Conditioning (A/C) Compressor Clutch Relay
- Air Fuel Ratio (A/F) Sensor
- Barometric Pressure (BARO) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Ignition Timing Control
- Injector Timing and Duration
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes)
- Manifold Absolute Pressure (MAP) Sensor
- Secondary Heated Oxygen Sensor (Secondary HO2S)
- Starting Control
- Throttle Position (TP) Sensor
- Camshaft Position (CMP) Sensor B
- Vehicle Speed Sensor (VSS) (2002-2004 M/T models)
- Input Shaft (Mainshaft) Speed Sensor
- Output Shaft (Countershaft) Speed Sensor (2005-2006 M/T models)
- Camshaft Position (CMP) Sensor A
- Idle Control System
- Brake Pedal Position Switch
- Idle Air Control (IAC) Valve
- Power Steering Pressure (PSP) Switch
- Fuel Cut-off Control-2002-2004 Models
- Fuel Cut-off Control-2005-2006 Models
- Fuel Pump Control
- PGM-FI Main Relay 1 and 2
- Intake Air System
- Intake Air Bypass Control Thermal Valve
- Intake Manifold Tuning (IMT) (Intake Manifold Runner Control (IMRC)) Valve Position Sensor (K20A3 engine)
- Throttle Body
- Three Way Catalytic Converter (TWC)
- Positive Crankcase Ventilation (PCV) System
- Evaporative Emission (EVAP) Control System
- EVAP Canister
- EVAP Canister Purge Valve-2002-2004 Models
- EVAP Canister Purge Valve-2005-2006 Models
- Fuel Tank Pressure (FTP) Sensor
- EVAP Two Way Valve and EVAP Bypass Solenoid Valve (2002-2004 Models)
- EVAP Canister Vent Shut Valve
- Fuel Cap Warning Message (2005-2006 Models)
- First drive cycle
- To make the message go off
- Second drive cycle
- Third drive cycle
- Idle Control System Diagram
- Intake Air System Diagram
- Intake Manifold Tuning (IMT) (Intake Manifold Runner Control (IMRC)) System (K20A3 engine)
- Evaporative Emission (EVAP) Control Diagram-2002-2004 Models
- Evaporative Emission (EVAP) Control Diagram-2005-2006 Models
- Catalytic Converter Monitor and Readiness Code
- Enable Criteria
- When the HDS is used (2002-2006 Models)
- When a scan tool is used (2002-2004 Models)
- Evaporative Emission (EVAP) Control System Monitor and Readiness code
- Air Fuel Ratio (A/F) Sensor Monitor and Readiness Code
- Air Fuel Ratio (A/F) Sensor Heater Monitor Readiness Code
- Procedure
- Misfire Monitor and Readiness Code
- Fuel System Monitor and Readiness Code
- Comprehensive Component Monitor and Readiness Code
- General information
- DTC Troubleshooting
- DTC P1077: IMT (IMRC) System Malfunction (Low RPM) Stuck Short (2002-2004 models)
- DTC PI077: IMT (IMRC) System Malfunction (Low RPM) Stuck Short (2005-2006 models)
- DTC P1078: IMT (IMRC) System Malfunction (High RPM) Stuck Long (2002-2004 models)
- DTC P1078: IMT (IMRC) System Malfunction (High RPM) Stuck Long (2005-2006 models)
- Throttle Body Test
- Throttle Body Cleaning
- Throttle Position Sensor Signal Inspection
- Intake Air Bypass Control Thermal Valve Test
- Throttle Body Removal/Installation
- General information
- How to Troubleshoot Circuits at the ECM
- Transmission Removal
- Transmission Installation
- Change Lever Assembly Disassembly/Reassembly
- 6-speed model
- Shift Fork Clearance Inspection
- Shift Fork Disassembly/Reassembly
- Mainshaft Assembly Clearance Inspection
- Mainshaft Disassembly
- Countershaft Assembly Clearance Inspection
- Countershaft Disassembly
- Mainshaft Bearing and Oil Seal Replacement
- Countershaft Bearing Replacement
- Mainshaft Thrust Clearance Adjustment
- Transmission Reassembly
- Component Location Index
- System Description
- Carrier Bearing Replacement
- Oil Seal Replacement
- Differential Thrust Clearance Adjustment
- General information
- DTC Troubleshooting
- DTC P0111, P1116: IAT Sensor Circuit Range/Performance Problem (2005-2006 models); ECT Sensor Circuit Range/Performance Problem (2005-2006 models)
- DTC P0116: ECT Sensor Circuit Range/Performance Problem (2002-2004 models)
- DTC P0116: ECT Sensor Circuit Range/Performance Problem (2005-2006 models)
- DTC P0122: TP Sensor Circuit Low Voltage (2002-2004 models)
- DTC P0122: TP Sensor Circuit Low Voltage (2005-2006 models)
- DTC P0123: TP Sensor Circuit High Voltage (2002-2004 models)
- DTC P0123: TP Sensor Circuit High Voltage (2005-2006 models)
- DTC P0125: ECT Sensor Malfunction/Slow Response (2004 model)
- DTC P0125: ECT Sensor Malfunction/Slow Response (2005-2006 models)
- DTC P0128: Cooling System Malfunction (2002-2004 models)
- DTC P0128: Cooling System Malfunction (2005-2006 models)
- DTC P0133, P1163: A/F Sensor (Sensor 1) Slow Response (2004 model); A/F Sensor (Sensor 1) Slow Response (2002-2003 models)
- DTC P0133: A/F Sensor (Sensor 1) Slow Response (2005-2006 models)
- DTC P0134: A/F Sensor (Sensor 1) Heater System Malfunction (2003-2004 models)
- DTC P0134: A/F Sensor (Sensor 1) Heater System Malfunction (2005-2006 models)
- DTC P0135, P1166: A/F Sensor (Sensor 1) Heater Circuit Malfunction (2004 model); A/F Sensor (Sensor 1) Heater Circuit Malfunction (2002-2003 models)
- DTC P0139: Secondary HO2S (Sensor 2) Slow Response (2002-2004 models)
- DTC P0139: Secondary HO2S (Sensor 2) Slow Response (2005-2006 models)
- Special Tools Required
- DTC P0171, P0172: Fuel System Too Lean (2005-2006 models); Fuel System Too Rich (2005-2006 models)
- DTC P0300, P0301, P0302, P0303, P0304: Random Misfire Detected and Any Combination of the Following: (2002-2004 models); No. 1-4 Cylinder Misfire Detected (2002-2004 models)
- DTC P0325: Knock Sensor Circuit Malfunction (2002-2004 models)
- DTC P0335, P0336, P0339: CKP Sensor No Signal (2002-2004 models; CKP Sensor Circuit Intermittent Interruption (2002-2003 models); CKP Sensor Circuit Intermittent Interruption (2004
- DTC P0339: CKP Sensor Circuit Intermittent Interruption (2005-2006 models)
- DTC P0365, P0369, P1361, P1362: CMP Sensor B No Signal (2004 model); CMP Sensor B Circuit Intermittent Interruption (2004 model); CMP Sensor B Circuit Intermittent Interruption (20
- DTC P0369: CMP Sensor B Circuit Intermittent Interruption (2005-2006 models)
- DTC P0562: Charging System Low Voltage (2005-2006 models)
- DTC P0602: ECM/PCM Programming Error (2005-2006 models)
- DTC P0603: ECM/PCM Internal Circuit Malfunction (Keep Alive Memory (KAM) Error) (2005-2006 models)
- DTC P0606: ECM/PCM Processor Malfunction (2005-2006 models)
- DTC P0607, P1607: ECM/PCM Internal Circuit Malfunction (2004 model); ECM/PCM Internal Circuit Malfunction (2002-2003 models)
- DTC P0630: VIN Not Programmed or Mismatch (2005-2006 models)
- DTC P0685: ECM/PCM Power Control Circuit/Internal Circuit Malfunction (2005-2006 models)
- DTC P0700: A/T Control System Malfunction
- DTC P0720: Output Shaft (Countershaft) Speed Sensor Circuit Malfunction (2005-2006 models)
- DTC P1106, P2227: BARO Sensor Circuit Range/Performance Problem (2002-2003 models); BARO Sensor Circuit Range/Performance Problem (2004 model)
- DTC P1107, P1108, P2228, P2229: BARO Sensor Circuit Low Voltage (2002-2003 models); BARO Sensor Circuit High Voltage (2002-2003 models); BARO Sensor Circuit Low Voltage (2004 model
- DTC P1109: BARO Sensor Circuit Out of Range High (2005-2006 models)
- DTC P1121: TP Sensor Signal Lower Than Expected (2002-2004 models)
- DTC P1121: TP Sensor Signal Lower Than Expected (2005-2006 models)
- DTC P1122: TP Sensor Signal Higher Than Expected (2002-2004 models)
- DTC P1122: TP Sensor Signal Higher Than Expected (2005-2006 models)
- DTC P1128: MAP Sensor Circuit Lower Than Expected (2002-2004 models)
- DTC P1128: MAP Sensor Circuit Lower Than Expected (2005-2006 models)
- DTC P1129: MAP Sensor Circuit Higher Than Expected (2002-2004 models)
- DTC P1129: MAP Sensor Circuit Higher Than Expected (2005-2006 models)
- DTC P1164, P2A00: A/F Sensor (Sensor 1) Circuit Range/Performance Problem (2002-2003 models); A/F Sensor (Sensor 1) Circuit Range/Performance Problem (2004 model)
- DTC P1167: A/F Sensor (Sensor 1) Heater System Malfunction (2002 model)
- DTC P1172: A/F Sensor (Sensor 1) Circuit Out of Range High (2005-2006 models)
- DTC P1549: Charging System High Voltage (2005-2006 models)
- DTC P16BB: Alternator B Terminal Circuit Low Voltage (2005-2006 models)
- DTC P2195: A/F Sensor (Sensor 1) Signal Stuck Lean (2005-2006 models)
- DTC P2227: BARO Sensor Circuit Range/Performance Problem (2005-2006 models)
- DTC P2228: BARO Sensor Circuit Low Voltage (2005-2006 models)
- DTC P2229: BARO Sensor Circuit High Voltage (2005-2006 models)
- DTC P2270, P2271: Secondary HO2S (Sensor 2) Circuit Signal Stuck Lean (2005-2006 models); Secondary HO2S (Sensor 2) Circuit Signal Stuck Rich (2005-2006 models)
- DTC P2610: ECM/PCM Internal Ignition Off Internal Timer Malfunction (2005-2006 models)
- DTC P2A00: A/F Sensor (Sensor 1) Circuit Range/Performance Problem (2005-2006 models)
- 2002-2004 models
- 2005-2006 models
- A/F Sensor Replacement
- Secondary HO2S Replacement
- General information
- Symptom Troubleshooting Index
- Hard Steering
- Power Assist Check
- Pump Pressure Test with T/N 07406-0010001
- Pump Pressure Test with T/N 07406-001OOOA
- Fluid Replacement
- Power Steering Hose, Line, and Pressure Switch Replacement
- Exploded View
- Disassembly
- Steering Wheel Removal
- Steering Column Removal and Installation
- Rack Guide Adjustment
- Steering Gearbox Removal
- Removal
- Tie-rod Ball Joint Boot Replacement
- General information
- General Precautions
- Cable Reel Alignment
- Airbag Handling and Storage
- Wiring Precautions
- Spring-loaded Lock Connector
- Disconnecting
- Connecting
- Backprobing Spring-loaded Lock Connectors
- Seats with Side Airbags
- Disconnecting System Connectors
- DTC (Diagnostic Trouble Codes)
- Precautions
- HDS "SCS" Menu Method (retrieving the flash codes)
- Patterns of DTC Indications
- Reading the main code
- Reading the sub code
- Erasing the DTC Memory with Manual Mode
- Initializing the OPDS (Occupant Position Detection System) Unit
- Troubleshooting Intermittent Failures
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- Airbags
- Side Airbags
- Seat Belt and Seat Belt Buckle Tensioners
- OPDS
- SRS Operation
- Driver's and Front Passenger's Airbag(s)
- Self-diagnosis System
- DTC Troubleshooting
- DTC 1-1: Open or Increased Resistance in Driver's Airbag Inflator
- DTC 1-3: Short to Another Wire or Decreased Resistance in Driver's Airbag Inflator
- DTC 1-4: Short to Power in Driver's Airbag Inflator
- DTC 1-5: Short to Ground in Driver's Airbag Inflator
- DTC 2-1: Open or Increased Resistance in Front Passenger's Airbag Inflator
- DTC 2-3: Short to Another Wire or Decreased Resistance in Front Passenger's Airbag Inflator
- DTC 2-4: Short to Power in Front Passenger's Airbag Inflator
- DTC 2-5: Short to Ground in Front Passenger's Airbag Inflator
- DTC 3-1: Open or Increased Resistance in Driver's Seat Belt Tensioner
- DTC 3-3: Short to Another Wire or Decreased Resistance in Driver's Seat Belt Tensioner
- DTC 3-4: Short to Power in Driver's Seat Belt Tensioner
- DTC 3-5: Short to Ground in Driver's Seat Belt Tensioner
- DTC 21-1: Open or Increased Resistance in Driver's Seat Belt Buckle Tensioner
- DTC 21-3: Short to Another Wire or Decreased Resistance in Driver's Seat Belt Buckle Tensioner
- DTC 21-4: Short to Power in Driver's Seat Belt Buckle Tensioner
- DTC 21-5: Short to Ground in Driver's Seat Belt Buckle Tensioner
- DTC 4-1: Open or Increased Resistance in Front Passenger's Seat Belt Tensioner
- DTC 4-3: Short to Another Wire or Decreased Resistance in Front Passenger's Seat Belt Tensioner
- DTC 4-4: Short to Power in Front Passenger's Seat Belt Tensioner
- DTC 4-5: Short to Ground in Front Passenger's Seat Belt Tensioner
- DTC 22-1: Open or Increased Resistance in Front Passenger's Seat Belt Buckle Tensioner
- DTC 22-3: Short to Another Wire or Decreased Resistance in Front Passenger's Seat Belt Buckle Tensioner
- DTC 22-4: Short to Power in Front Passenger's Seat Belt Buckle Tensioner
- DTC 22-5: Short to Ground in Front Passenger's Seat Belt Buckle Tensioner
- DTC 5-1, 5-2, 5-4, 5-8, 6-3, 6-4, 6-7, 6-8, 7-1, 7-2, 7-3, 8-1, 8-2, 8-3, 8-4, 8-5, 8-6, 8-7, 8-8: Internal Failure of the SRS Unit
- DTC 10-1, 10-2, 10-3, 10-4, 10-5, 10-6, 10-7: Airbags, Side Airbags and/or Seat Belt and Seat Belt Buckle Tensioners Deployed
- DTC 13-1, 13-2: Internal Failure of the Driver's Side Impact Sensor
- DTC 14-1, 14-2: Internal Failure of the Front Passenger's Side Impact Sensor
- DTC 9-6: Faulty Left Front Impact Sensor
- DTC 9-7: Faulty Right Front Impact Sensor
- DTC 11-1: Open or Increased Resistance in Driver's Side Airbag Inflator
- DTC 11-3: Short to Another Wire or Decreased Resistance in Driver's Side Airbag Inflator
- DTC 11-4: Short to Power in Driver's Side Airbag Inflator
- DTC 11-5: Short to Ground in Driver's Side Airbag Inflator
- DTC 12-1: Open or Increased Resistance in Front Passenger's Side Airbag Inflator
- DTC 12-3: Short to Another Wire or Decreased Resistance in Front Passenger's Side Airbag Inflator
- DTC 12-4: Short to Power in Front Passenger's Side Airbag Inflator
- DTC 12-5: Short to Ground in Front Passenger's Side Airbag Inflator
- DTC 13-3: No Signal from the Driver's Side Impact Sensor
- DTC 14-3: No Signal from the Front Passenger's Side Impact Sensor
- DTC 15-3: Faulty OPDS Sensor
- SRS indicator stays on, but no DTCs are stored
- Component Replacement/Inspection After Deployment
- Side Airbag Replacement
- Installation
- Airbag Disposal
- Deploying Airbags in the Vehicle
- Deploying Components Out of the Vehicle
- Disposal of Damaged Components
- Deployment Tool Check
- OPDS Unit Replacement
- General information
- DTC Troubleshooting
- DTC P0341: CMP Sensor A and CKP Sensor Incorrect Phase Detected (2002-2004 models)
- DTC P0341: CMP Sensor A and CKP Sensor Incorrect Phase Detected (2005-2006 models)
- DTC P0344: CMP Sensor A Circuit Intermittent Interruption (2005-2006 models)
- DTC 1009: VTC Advance Malfunction (2005-2006 models)
- DTC P1259: VTEC System Malfunction (2002-2003 models)
- DTC P2646: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage (2004 model)
- DTC P2646: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage (2005-2006 models)
- DTC P2647: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage (2004 model)